hw6_hints - removing the input source(grounding it removing...

Info iconThis preview shows page 1. Sign up to view the full content.

View Full Document Right Arrow Icon
October 27, 2009 ECEN 325 Homework #6 Hints Instructor: Sam Palermo For a circuit such as the following: In order to plot Rin, run an AC simulation and plot DB(V(Vi)/I(C2)). V(Vi) is the voltage at the transistor base and I(C2) is the input current. Plot it in dB (same as dB Ω). In order to plot Rout, it is easiest to make a copy of your original schematic and edit it by
Background image of page 1
This is the end of the preview. Sign up to access the rest of the document.

Unformatted text preview: removing the input source (grounding it), removing the load resistor and replacing it with your Rout test voltage source, as shown in the following: In order to plot Rout, run an AC simulation and plot DB(V(Vo)/I(C4)). V(Vo) is the output test source voltage and I(C4) is the current going into the output node. Plot it in dB (same as dB Ω)....
View Full Document

This note was uploaded on 01/01/2012 for the course ECEN 325 taught by Professor Silva during the Spring '08 term at Texas A&M.

Ask a homework question - tutors are online